On Sat, Apr 28, 2012 at 8:30 PM, Guenter Roeck <guenter.roeck@xxxxxxxxxxxx> wrote:
Oh, sorry , I did not explain it in all context. Minus 60 Celsius has motherboard in red colour.
On the screenshot there is - 60 celsius temperature which corresponding with value as in windows 7 as in linux psensor/lm-sensor as in my bios in under certain complicated circumstances :-) That's the one for the reasons why I am arguing due to meaning of CPUTIN.
I try to explain - it is more complex:
Minus 60 Celsius does not mean that sensor is not connected. It is connected because - In 90 percent of my computer working time it is properly measuring value by BIOS and AI Suite ... EXCEPT lm-sensor/psensor in Linux - it is ALWAYS minus 60 Celsius - this is wrong.
What I am trying to say is that the problem is definitely at first with hardware (this part I am still working on it with asus technical support) and at second lm-sensor software in Linux. "Normally" , it is working perfectly fine BUT in some very rarely occasions - when computer is running much much longer temperature appears as minus 60 Celsius in Windows/BIOS". BUT In Linux - it is ALWAYS minus 60 Celsius - it never was different value.
Only CPUTIN temperature has such problem in Linux. The other temperatures - SYSTIN , AUXTIN , PECI Agent 0 have been always correct as in Windows as in BIOS as in Linux. I have been comparing/inspecting those values more than half a year so I am sure about those temperature values :-)
What I am totally confused is the meaning of CPUTIN/SYSTIN - from my point of experience you are first person who is saying that CPUTIN is CPU temperature and not motherboard temperature which is opposite what ASUS technical support saying and further reason which I have mentioned before.
( :-) So if ASUS technical support is wrong it would be fun to talk with ASUS technical support but I have to be absolutely sure about the meaning of CPUTIN and SYSTIN :-) )
On many forums - owners of this motherboard are confused like me and I did not find any reliable source of information to be sure how is it in real ?
If I run open hardware monitor in linux - there is no values for temperatures - except GPU - but only one instead of two and etc. ... too many discrepancies within this software on Linux so I do not trust that it is correct measuring (need to contact author later)
AI Suite is commercial ASUS software for measuring many usefull "bios" parameters like temperatures/fans/voltages etc. ... but only for windows) - so no source code at all - I will try to find some config files.
By the way - ASUS is not supporting linux at all and will not be - they confirmed that.
Judging from the OHM source, it looks like some Asus boards have AUXTIN connected,On Sat, Apr 28, 2012 at 03:04:51PM -0400, Martin Suchanek wrote:
>
>
> On Sat, Apr 28, 2012 at 4:36 PM, Guenter Roeck <guenter.roeck@xxxxxxxxxxxx>
> wrote:
>
> On Sat, Apr 28, 2012 at 06:08:23AM -0400, Martin Suchanek wrote:
> >
> >
> > On Sat, Apr 28, 2012 at 5:30 AM, Guenter Roeck <
> guenter.roeck@xxxxxxxxxxxx>
> > wrote:
> >
> > On Fri, Apr 20, 2012 at 11:47:47AM +0100, Martin Suchanek wrote:
> > > Hi,
> > >
> > > Add info:
> > > I have found software called open hardware monitor. I have been
> testing
> > it
> > > in windows for couple of days and it works properly with Nuvoton
> NST6776F
> > > chip. I have been comparing results with AI Suite software coming
> from
> > ASUS
> > > and results are corresponding and measuring is with big precise. So
> , you
> > > can have a look to source code and compare with your driver. This
> > software
> > > should work on linux as well but I did not try it yet but I will.
> > >
> > I finally had time to look into the open hardware monitor code.
> >
> > The answer is quite simple - the board get the CPU temperature using
> PECI,
> > which the w83627ehf/nct67765 driver reports is as "PECI Agent 0".
> > Open Hardware Monitor maps that temperature into the CPU temperature
> > display
> > and ignores CPUTIN. Which makes sense, since the purpose of PECI is
> to
> > report
> > the CPU temperature.
> >
> > So all you need to do is to ignore the value of CPUTIN and use the
> "PECI
> > Agent 0"
> > temperature instead.
> >
> >
> >
> > I am now confused ?
> > I do not know technical details but according to ASUS technical support
> > CPUTIN is temperature of motherboard (not cpu socket , not cpu yourself )
> > what exactly this temperature means ?
> >
> From looking into the OHM source, motherboard temperature is SYSTIN, not
> CPUTIN.
> Some but not all boards have AUXTIN connected as well. CPUTIN does not seem
> to be used at all on ASUS boards as far as I can see.
>
>
>
> I am sorry but when I compare my AI Suite monitor (I attached picture) (- 60
> Celsius) with psensor ( - 60 Celsius) => CPUTIN correspond with motherboard
> temperature and technical support saying the same thing (even if I have to
> admit that according to name convention it should be as you said). And AUXTIN
> has asus motherboard maximus iv extreme - psensor is showing 33.5 Celsius - no
> problem with that.
others don't. -60 degrees C suggests that there is nothing connected to the sensor pin.
Open Hardware Monitor source code, http://open-hardware-monitor.googlecode.com/svn.
> where did you get exactly those information about what is what ? Could you put
> some URL or documentation ?
I don't see CPUTIN on your screen shot. I only see "CPU" and "CPU socket", but I don't see
anything suggesting that those report the temperature as measured on the CPUTIN pin
of the NCT6776F. To know how the values reported by the AI suite map to board sensors,
it would be necessary to see its source code and/or configuration files.
Guenter
Oh, sorry , I did not explain it in all context. Minus 60 Celsius has motherboard in red colour.
On the screenshot there is - 60 celsius temperature which corresponding with value as in windows 7 as in linux psensor/lm-sensor as in my bios in under certain complicated circumstances :-) That's the one for the reasons why I am arguing due to meaning of CPUTIN.
I try to explain - it is more complex:
Minus 60 Celsius does not mean that sensor is not connected. It is connected because - In 90 percent of my computer working time it is properly measuring value by BIOS and AI Suite ... EXCEPT lm-sensor/psensor in Linux - it is ALWAYS minus 60 Celsius - this is wrong.
What I am trying to say is that the problem is definitely at first with hardware (this part I am still working on it with asus technical support) and at second lm-sensor software in Linux. "Normally" , it is working perfectly fine BUT in some very rarely occasions - when computer is running much much longer temperature appears as minus 60 Celsius in Windows/BIOS". BUT In Linux - it is ALWAYS minus 60 Celsius - it never was different value.
Only CPUTIN temperature has such problem in Linux. The other temperatures - SYSTIN , AUXTIN , PECI Agent 0 have been always correct as in Windows as in BIOS as in Linux. I have been comparing/inspecting those values more than half a year so I am sure about those temperature values :-)
What I am totally confused is the meaning of CPUTIN/SYSTIN - from my point of experience you are first person who is saying that CPUTIN is CPU temperature and not motherboard temperature which is opposite what ASUS technical support saying and further reason which I have mentioned before.
( :-) So if ASUS technical support is wrong it would be fun to talk with ASUS technical support but I have to be absolutely sure about the meaning of CPUTIN and SYSTIN :-) )
On many forums - owners of this motherboard are confused like me and I did not find any reliable source of information to be sure how is it in real ?
If I run open hardware monitor in linux - there is no values for temperatures - except GPU - but only one instead of two and etc. ... too many discrepancies within this software on Linux so I do not trust that it is correct measuring (need to contact author later)
AI Suite is commercial ASUS software for measuring many usefull "bios" parameters like temperatures/fans/voltages etc. ... but only for windows) - so no source code at all - I will try to find some config files.
By the way - ASUS is not supporting linux at all and will not be - they confirmed that.
Please accept my apology If I explained something bad/wrong way - (I am not good in explaination) - let me know for further information.
Regards,
Martin
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